It’s drag and drop please help !!

Is a currency whose value is tied to another currency, meaning that the exchange is fixed

Autility company burns coal to generate electricity. the cost c(p), (in dollars) of removing p percent of the some stack pollutants is given by c(p)= 85000p/100-p a) find the cost to remove 30% of the pollutant b) find where the function is undefined

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?